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test-netlink: use ASSERT_OK() and friends

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This commit is contained in:
Yu Watanabe 2025-03-06 11:48:54 +09:00
parent f0ebc0c5bf
commit 3841288e5f
1 changed files with 271 additions and 278 deletions
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549
src/libsystemd/sd-netlink/test-netlink.c
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@ -30,20 +30,20 @@ TEST(message_newlink_bridge) {
_cleanup_(sd_netlink_message_unrefp) sd_netlink_message *message = NULL;
uint32_t cost;
assert_se(sd_netlink_open(&rtnl) >= 0);
ASSERT_OK(sd_netlink_open(&rtnl));
assert_se(sd_rtnl_message_new_link(rtnl, &message, RTM_NEWLINK, 1) >= 0);
assert_se(sd_rtnl_message_link_set_family(message, AF_BRIDGE) >= 0);
assert_se(sd_netlink_message_open_container(message, IFLA_PROTINFO) >= 0);
assert_se(sd_netlink_message_append_u32(message, IFLA_BRPORT_COST, 10) >= 0);
assert_se(sd_netlink_message_close_container(message) >= 0);
ASSERT_OK(sd_rtnl_message_new_link(rtnl, &message, RTM_NEWLINK, 1));
ASSERT_OK(sd_rtnl_message_link_set_family(message, AF_BRIDGE));
ASSERT_OK(sd_netlink_message_open_container(message, IFLA_PROTINFO));
ASSERT_OK(sd_netlink_message_append_u32(message, IFLA_BRPORT_COST, 10));
ASSERT_OK(sd_netlink_message_close_container(message));
assert_se(sd_netlink_message_rewind(message, rtnl) >= 0);
ASSERT_OK(sd_netlink_message_rewind(message, rtnl));
assert_se(sd_netlink_message_enter_container(message, IFLA_PROTINFO) >= 0);
assert_se(sd_netlink_message_read_u32(message, IFLA_BRPORT_COST, &cost) >= 0);
assert_se(cost == 10);
assert_se(sd_netlink_message_exit_container(message) >= 0);
ASSERT_OK(sd_netlink_message_enter_container(message, IFLA_PROTINFO));
ASSERT_OK(sd_netlink_message_read_u32(message, IFLA_BRPORT_COST, &cost));
ASSERT_EQ(cost, 10U);
ASSERT_OK(sd_netlink_message_exit_container(message));
}
TEST(message_getlink) {
@ -56,33 +56,33 @@ TEST(message_getlink) {
const char *str_data;
struct ether_addr eth_data;
assert_se(sd_netlink_open(&rtnl) >= 0);
ASSERT_OK(sd_netlink_open(&rtnl));
ifindex = (int) if_nametoindex("lo");
/* we'd really like to test NEWLINK, but let's not mess with the running kernel */
assert_se(sd_rtnl_message_new_link(rtnl, &message, RTM_GETLINK, ifindex) >= 0);
assert_se(sd_netlink_call(rtnl, message, 0, &reply) == 1);
ASSERT_OK(sd_rtnl_message_new_link(rtnl, &message, RTM_GETLINK, ifindex));
ASSERT_OK_EQ(sd_netlink_call(rtnl, message, 0, &reply), 1);
/* u8 */
assert_se(sd_netlink_message_read_u8(reply, IFLA_CARRIER, &u8_data) >= 0);
assert_se(sd_netlink_message_read_u8(reply, IFLA_OPERSTATE, &u8_data) >= 0);
assert_se(sd_netlink_message_read_u8(reply, IFLA_LINKMODE, &u8_data) >= 0);
ASSERT_OK(sd_netlink_message_read_u8(reply, IFLA_CARRIER, &u8_data));
ASSERT_OK(sd_netlink_message_read_u8(reply, IFLA_OPERSTATE, &u8_data));
ASSERT_OK(sd_netlink_message_read_u8(reply, IFLA_LINKMODE, &u8_data));
/* u16 */
assert_se(sd_netlink_message_get_type(reply, &u16_data) >= 0);
assert_se(u16_data == RTM_NEWLINK);
ASSERT_OK(sd_netlink_message_get_type(reply, &u16_data));
ASSERT_EQ(u16_data, RTM_NEWLINK);
/* u32 */
assert_se(sd_netlink_message_read_u32(reply, IFLA_MTU, &u32_data) >= 0);
assert_se(sd_netlink_message_read_u32(reply, IFLA_GROUP, &u32_data) >= 0);
assert_se(sd_netlink_message_read_u32(reply, IFLA_TXQLEN, &u32_data) >= 0);
assert_se(sd_netlink_message_read_u32(reply, IFLA_NUM_TX_QUEUES, &u32_data) >= 0);
ASSERT_OK(sd_netlink_message_read_u32(reply, IFLA_MTU, &u32_data));
ASSERT_OK(sd_netlink_message_read_u32(reply, IFLA_GROUP, &u32_data));
ASSERT_OK(sd_netlink_message_read_u32(reply, IFLA_TXQLEN, &u32_data));
ASSERT_OK(sd_netlink_message_read_u32(reply, IFLA_NUM_TX_QUEUES, &u32_data));
/* string */
assert_se(sd_netlink_message_read_string(reply, IFLA_IFNAME, &str_data) >= 0);
ASSERT_OK(sd_netlink_message_read_string(reply, IFLA_IFNAME, &str_data));
/* ether_addr */
assert_se(sd_netlink_message_read_ether_addr(reply, IFLA_ADDRESS, &eth_data) >= 0);
ASSERT_OK(sd_netlink_message_read_ether_addr(reply, IFLA_ADDRESS, &eth_data));
}
TEST(message_address) {
@ -94,21 +94,20 @@ TEST(message_address) {
const char *label;
int r;
assert_se(sd_netlink_open(&rtnl) >= 0);
ASSERT_OK(sd_netlink_open(&rtnl) >= 0);
ifindex = (int) if_nametoindex("lo");
assert_se(sd_rtnl_message_new_addr(rtnl, &message, RTM_GETADDR, ifindex, AF_INET) >= 0);
assert_se(sd_netlink_message_set_request_dump(message, true) >= 0);
ASSERT_OK(sd_rtnl_message_new_addr(rtnl, &message, RTM_GETADDR, ifindex, AF_INET) >= 0);
ASSERT_OK(sd_netlink_message_set_request_dump(message, true) >= 0);
r = sd_netlink_call(rtnl, message, 0, &reply);
assert_se(r >= 0);
ASSERT_OK((r = sd_netlink_call(rtnl, message, 0, &reply)));
/* If the loopback device is down we won't get any results. */
if (r > 0) {
assert_se(sd_netlink_message_read_in_addr(reply, IFA_LOCAL, &in_data) >= 0);
assert_se(sd_netlink_message_read_in_addr(reply, IFA_ADDRESS, &in_data) >= 0);
assert_se(sd_netlink_message_read_string(reply, IFA_LABEL, &label) >= 0);
assert_se(sd_netlink_message_read_cache_info(reply, IFA_CACHEINFO, &cache) >= 0);
ASSERT_OK(sd_netlink_message_read_in_addr(reply, IFA_LOCAL, &in_data));
ASSERT_OK(sd_netlink_message_read_in_addr(reply, IFA_ADDRESS, &in_data));
ASSERT_OK(sd_netlink_message_read_string(reply, IFA_LABEL, &label));
ASSERT_OK(sd_netlink_message_read_cache_info(reply, IFA_CACHEINFO, &cache));
}
}
@ -118,36 +117,36 @@ TEST(message_route) {
struct in_addr addr, addr_data;
uint32_t index = 2, u32_data;
assert_se(sd_netlink_open(&rtnl) >= 0);
ASSERT_OK(sd_netlink_open(&rtnl) >= 0);
assert_se(sd_rtnl_message_new_route(rtnl, &req, RTM_NEWROUTE, AF_INET, RTPROT_STATIC) >= 0);
ASSERT_OK(sd_rtnl_message_new_route(rtnl, &req, RTM_NEWROUTE, AF_INET, RTPROT_STATIC) >= 0);
addr.s_addr = htobe32(INADDR_LOOPBACK);
assert_se(sd_netlink_message_append_in_addr(req, RTA_GATEWAY, &addr) >= 0);
assert_se(sd_netlink_message_append_u32(req, RTA_OIF, index) >= 0);
ASSERT_OK(sd_netlink_message_append_in_addr(req, RTA_GATEWAY, &addr) >= 0);
ASSERT_OK(sd_netlink_message_append_u32(req, RTA_OIF, index) >= 0);
assert_se(sd_netlink_message_rewind(req, rtnl) >= 0);
ASSERT_OK(sd_netlink_message_rewind(req, rtnl) >= 0);
assert_se(sd_netlink_message_read_in_addr(req, RTA_GATEWAY, &addr_data) >= 0);
assert_se(addr_data.s_addr == addr.s_addr);
ASSERT_OK(sd_netlink_message_read_in_addr(req, RTA_GATEWAY, &addr_data) >= 0);
ASSERT_EQ(addr_data.s_addr, addr.s_addr);
assert_se(sd_netlink_message_read_u32(req, RTA_OIF, &u32_data) >= 0);
assert_se(u32_data == index);
ASSERT_OK(sd_netlink_message_read_u32(req, RTA_OIF, &u32_data) >= 0);
ASSERT_EQ(u32_data, index);
assert_se((req = sd_netlink_message_unref(req)) == NULL);
ASSERT_NULL((req = sd_netlink_message_unref(req)));
}
static int link_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userdata) {
const char *data;
assert_se(rtnl);
assert_se(m);
ASSERT_NOT_NULL(rtnl);
ASSERT_NOT_NULL(m);
assert_se(streq_ptr(userdata, "foo"));
ASSERT_STREQ(userdata, "foo");
assert_se(sd_netlink_message_read_string(m, IFLA_IFNAME, &data) >= 0);
assert_se(streq(data, "lo"));
ASSERT_OK(sd_netlink_message_read_string(m, IFLA_IFNAME, &data));
ASSERT_STREQ(data, "lo");
log_info("%s: got link info about %s", __func__, data);
return 1;
@ -160,21 +159,21 @@ TEST(netlink_event_loop) {
_cleanup_free_ char *userdata = NULL;
int ifindex;
assert_se(sd_netlink_open(&rtnl) >= 0);
ASSERT_OK(sd_netlink_open(&rtnl));
ifindex = (int) if_nametoindex("lo");
assert_se(userdata = strdup("foo"));
ASSERT_NOT_NULL((userdata = strdup("foo")));
assert_se(sd_event_default(&event) >= 0);
assert_se(sd_netlink_attach_event(rtnl, event, 0) >= 0);
ASSERT_OK(sd_event_default(&event));
ASSERT_OK(sd_netlink_attach_event(rtnl, event, 0));
assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex) >= 0);
assert_se(sd_netlink_call_async(rtnl, NULL, m, link_handler, NULL, userdata, 0, NULL) >= 0);
ASSERT_OK(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex));
ASSERT_OK(sd_netlink_call_async(rtnl, NULL, m, link_handler, NULL, userdata, 0, NULL));
assert_se(sd_event_run(event, 0) >= 0);
ASSERT_OK(sd_event_run(event, 0));
assert_se(sd_netlink_detach_event(rtnl) >= 0);
assert_se((rtnl = sd_netlink_unref(rtnl)) == NULL);
ASSERT_OK(sd_netlink_detach_event(rtnl));
ASSERT_NULL((rtnl = sd_netlink_unref(rtnl)));
}
static void test_async_destroy(void *userdata) {
@ -189,45 +188,45 @@ TEST(netlink_call_async) {
const char *description;
int ifindex;
assert_se(sd_netlink_open(&rtnl) >= 0);
ASSERT_OK(sd_netlink_open(&rtnl));
ifindex = (int) if_nametoindex("lo");
assert_se(userdata = strdup("foo"));
ASSERT_NOT_NULL((userdata = strdup("foo")));
assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex) >= 0);
assert_se(sd_netlink_call_async(rtnl, &slot, m, link_handler, test_async_destroy, userdata, 0, "hogehoge") >= 0);
ASSERT_OK(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex));
ASSERT_OK(sd_netlink_call_async(rtnl, &slot, m, link_handler, test_async_destroy, userdata, 0, "hogehoge"));
assert_se(sd_netlink_slot_get_netlink(slot) == rtnl);
ASSERT_PTR_EQ(sd_netlink_slot_get_netlink(slot), rtnl);
assert_se(sd_netlink_slot_get_userdata(slot) == userdata);
assert_se(sd_netlink_slot_set_userdata(slot, NULL) == userdata);
assert_se(sd_netlink_slot_get_userdata(slot) == NULL);
assert_se(sd_netlink_slot_set_userdata(slot, userdata) == NULL);
assert_se(sd_netlink_slot_get_userdata(slot) == userdata);
ASSERT_PTR_EQ(sd_netlink_slot_get_userdata(slot), userdata);
ASSERT_PTR_EQ(sd_netlink_slot_set_userdata(slot, NULL), userdata);
ASSERT_NULL(sd_netlink_slot_get_userdata(slot));
ASSERT_NULL(sd_netlink_slot_set_userdata(slot, userdata));
ASSERT_PTR_EQ(sd_netlink_slot_get_userdata(slot), userdata);
assert_se(sd_netlink_slot_get_destroy_callback(slot, &destroy_callback) == 1);
assert_se(destroy_callback == test_async_destroy);
assert_se(sd_netlink_slot_set_destroy_callback(slot, NULL) >= 0);
assert_se(sd_netlink_slot_get_destroy_callback(slot, &destroy_callback) == 0);
assert_se(destroy_callback == NULL);
assert_se(sd_netlink_slot_set_destroy_callback(slot, test_async_destroy) >= 0);
assert_se(sd_netlink_slot_get_destroy_callback(slot, &destroy_callback) == 1);
assert_se(destroy_callback == test_async_destroy);
ASSERT_OK_EQ(sd_netlink_slot_get_destroy_callback(slot, &destroy_callback), 1);
ASSERT_PTR_EQ(destroy_callback, test_async_destroy);
ASSERT_OK(sd_netlink_slot_set_destroy_callback(slot, NULL));
ASSERT_OK_ZERO(sd_netlink_slot_get_destroy_callback(slot, &destroy_callback));
ASSERT_NULL(destroy_callback);
ASSERT_OK(sd_netlink_slot_set_destroy_callback(slot, test_async_destroy));
ASSERT_OK_EQ(sd_netlink_slot_get_destroy_callback(slot, &destroy_callback), 1);
ASSERT_PTR_EQ(destroy_callback, test_async_destroy);
assert_se(sd_netlink_slot_get_floating(slot) == 0);
assert_se(sd_netlink_slot_set_floating(slot, 1) == 1);
assert_se(sd_netlink_slot_get_floating(slot) == 1);
ASSERT_OK_ZERO(sd_netlink_slot_get_floating(slot));
ASSERT_OK_EQ(sd_netlink_slot_set_floating(slot, 1), 1);
ASSERT_OK_EQ(sd_netlink_slot_get_floating(slot), 1);
assert_se(sd_netlink_slot_get_description(slot, &description) == 1);
assert_se(streq(description, "hogehoge"));
assert_se(sd_netlink_slot_set_description(slot, NULL) >= 0);
assert_se(sd_netlink_slot_get_description(slot, &description) == 0);
assert_se(description == NULL);
ASSERT_OK_EQ(sd_netlink_slot_get_description(slot, &description), 1);
ASSERT_STREQ(description, "hogehoge");
ASSERT_OK(sd_netlink_slot_set_description(slot, NULL));
ASSERT_OK_ZERO(sd_netlink_slot_get_description(slot, &description));
ASSERT_NULL(description);
assert_se(sd_netlink_wait(rtnl, 0) >= 0);
assert_se(sd_netlink_process(rtnl, &reply) >= 0);
ASSERT_OK(sd_netlink_wait(rtnl, 0));
ASSERT_OK(sd_netlink_process(rtnl, &reply));
assert_se((rtnl = sd_netlink_unref(rtnl)) == NULL);
ASSERT_NULL((rtnl = sd_netlink_unref(rtnl)));
}
struct test_async_object {
@ -236,7 +235,7 @@ struct test_async_object {
};
static struct test_async_object *test_async_object_free(struct test_async_object *t) {
assert_se(t);
ASSERT_NOT_NULL(t);
free(t->ifname);
return mfree(t);
@ -249,14 +248,14 @@ static int link_handler2(sd_netlink *rtnl, sd_netlink_message *m, void *userdata
struct test_async_object *t = userdata;
const char *data;
assert_se(rtnl);
assert_se(m);
assert_se(userdata);
ASSERT_NOT_NULL(rtnl);
ASSERT_NOT_NULL(m);
ASSERT_NOT_NULL(userdata);
log_info("%s: got link info about %s", __func__, t->ifname);
assert_se(sd_netlink_message_read_string(m, IFLA_IFNAME, &data) >= 0);
assert_se(streq(data, "lo"));
ASSERT_OK(sd_netlink_message_read_string(m, IFLA_IFNAME, &data));
ASSERT_STREQ(data, "lo");
return 1;
}
@ -264,7 +263,7 @@ static int link_handler2(sd_netlink *rtnl, sd_netlink_message *m, void *userdata
static void test_async_object_destroy(void *userdata) {
struct test_async_object *t = userdata;
assert_se(userdata);
ASSERT_NOT_NULL(userdata);
log_info("%s: n_ref=%u", __func__, t->n_ref);
test_async_object_unref(t);
@ -277,66 +276,61 @@ TEST(async_destroy_callback) {
_cleanup_(sd_netlink_slot_unrefp) sd_netlink_slot *slot = NULL;
int ifindex;
assert_se(sd_netlink_open(&rtnl) >= 0);
ASSERT_OK(sd_netlink_open(&rtnl));
ifindex = (int) if_nametoindex("lo");
assert_se(t = new(struct test_async_object, 1));
ASSERT_NOT_NULL((t = new(struct test_async_object, 1)));
*t = (struct test_async_object) {
.n_ref = 1,
};
assert_se(t->ifname = strdup("lo"));
ASSERT_NOT_NULL((t->ifname = strdup("lo")));
/* destroy callback is called after processing message */
assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex) >= 0);
assert_se(sd_netlink_call_async(rtnl, NULL, m, link_handler2, test_async_object_destroy, t, 0, NULL) >= 0);
ASSERT_OK(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex));
ASSERT_OK(sd_netlink_call_async(rtnl, NULL, m, link_handler2, test_async_object_destroy, t, 0, NULL));
assert_se(t->n_ref == 1);
assert_se(test_async_object_ref(t));
assert_se(t->n_ref == 2);
ASSERT_EQ(t->n_ref, 1U);
ASSERT_PTR_EQ(test_async_object_ref(t), t);
ASSERT_EQ(t->n_ref, 2U);
assert_se(sd_netlink_wait(rtnl, 0) >= 0);
assert_se(sd_netlink_process(rtnl, &reply) == 1);
assert_se(t->n_ref == 1);
ASSERT_OK(sd_netlink_wait(rtnl, 0));
ASSERT_OK_EQ(sd_netlink_process(rtnl, &reply), 1);
ASSERT_EQ(t->n_ref, 1U);
assert_se(!sd_netlink_message_unref(m));
ASSERT_NULL(sd_netlink_message_unref(m));
/* destroy callback is called when asynchronous call is cancelled, that is, slot is freed. */
assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex) >= 0);
assert_se(sd_netlink_call_async(rtnl, &slot, m, link_handler2, test_async_object_destroy, t, 0, NULL) >= 0);
ASSERT_OK(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex));
ASSERT_OK(sd_netlink_call_async(rtnl, &slot, m, link_handler2, test_async_object_destroy, t, 0, NULL));
assert_se(t->n_ref == 1);
assert_se(test_async_object_ref(t));
assert_se(t->n_ref == 2);
ASSERT_EQ(t->n_ref, 1U);
ASSERT_PTR_EQ(test_async_object_ref(t), t);
ASSERT_EQ(t->n_ref, 2U);
assert_se(!(slot = sd_netlink_slot_unref(slot)));
assert_se(t->n_ref == 1);
ASSERT_NULL((slot = sd_netlink_slot_unref(slot)));
ASSERT_EQ(t->n_ref, 1U);
assert_se(!sd_netlink_message_unref(m));
ASSERT_NULL(sd_netlink_message_unref(m));
/* destroy callback is also called by sd_netlink_unref() */
assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex) >= 0);
assert_se(sd_netlink_call_async(rtnl, NULL, m, link_handler2, test_async_object_destroy, t, 0, NULL) >= 0);
ASSERT_OK(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex));
ASSERT_OK(sd_netlink_call_async(rtnl, NULL, m, link_handler2, test_async_object_destroy, t, 0, NULL));
assert_se(t->n_ref == 1);
assert_se(test_async_object_ref(t));
assert_se(t->n_ref == 2);
ASSERT_EQ(t->n_ref, 1U);
ASSERT_PTR_EQ(test_async_object_ref(t), t);
ASSERT_EQ(t->n_ref, 2U);
assert_se((rtnl = sd_netlink_unref(rtnl)) == NULL);
assert_se(t->n_ref == 1);
ASSERT_NULL((rtnl = sd_netlink_unref(rtnl)));
ASSERT_EQ(t->n_ref, 1U);
}
static int pipe_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userdata) {
int *counter = userdata;
int r;
int r, *counter = userdata;
(*counter)--;
r = sd_netlink_message_get_errno(m);
ASSERT_OK((r = sd_netlink_message_get_errno(m)));
log_info_errno(r, "%d left in pipe. got reply: %m", *counter);
assert_se(r >= 0);
return 1;
}
@ -345,24 +339,24 @@ TEST(pipe) {
_cleanup_(sd_netlink_message_unrefp) sd_netlink_message *m1 = NULL, *m2 = NULL;
int ifindex, counter = 0;
assert_se(sd_netlink_open(&rtnl) >= 0);
ASSERT_OK(sd_netlink_open(&rtnl));
ifindex = (int) if_nametoindex("lo");
assert_se(sd_rtnl_message_new_link(rtnl, &m1, RTM_GETLINK, ifindex) >= 0);
assert_se(sd_rtnl_message_new_link(rtnl, &m2, RTM_GETLINK, ifindex) >= 0);
ASSERT_OK(sd_rtnl_message_new_link(rtnl, &m1, RTM_GETLINK, ifindex));
ASSERT_OK(sd_rtnl_message_new_link(rtnl, &m2, RTM_GETLINK, ifindex));
counter++;
assert_se(sd_netlink_call_async(rtnl, NULL, m1, pipe_handler, NULL, &counter, 0, NULL) >= 0);
ASSERT_OK(sd_netlink_call_async(rtnl, NULL, m1, pipe_handler, NULL, &counter, 0, NULL));
counter++;
assert_se(sd_netlink_call_async(rtnl, NULL, m2, pipe_handler, NULL, &counter, 0, NULL) >= 0);
ASSERT_OK(sd_netlink_call_async(rtnl, NULL, m2, pipe_handler, NULL, &counter, 0, NULL));
while (counter > 0) {
assert_se(sd_netlink_wait(rtnl, 0) >= 0);
assert_se(sd_netlink_process(rtnl, NULL) >= 0);
ASSERT_OK(sd_netlink_wait(rtnl, 0));
ASSERT_OK(sd_netlink_process(rtnl, NULL));
}
assert_se((rtnl = sd_netlink_unref(rtnl)) == NULL);
ASSERT_NULL((rtnl = sd_netlink_unref(rtnl)));
}
TEST(message_container) {
@ -372,74 +366,74 @@ TEST(message_container) {
uint32_t u32_data;
const char *string_data;
assert_se(sd_netlink_open(&rtnl) >= 0);
ASSERT_OK(sd_netlink_open(&rtnl));
assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_NEWLINK, 0) >= 0);
ASSERT_OK(sd_rtnl_message_new_link(rtnl, &m, RTM_NEWLINK, 0));
assert_se(sd_netlink_message_open_container(m, IFLA_LINKINFO) >= 0);
assert_se(sd_netlink_message_open_container_union(m, IFLA_INFO_DATA, "vlan") >= 0);
assert_se(sd_netlink_message_append_u16(m, IFLA_VLAN_ID, 100) >= 0);
assert_se(sd_netlink_message_close_container(m) >= 0);
assert_se(sd_netlink_message_close_container(m) >= 0);
ASSERT_OK(sd_netlink_message_open_container(m, IFLA_LINKINFO));
ASSERT_OK(sd_netlink_message_open_container_union(m, IFLA_INFO_DATA, "vlan"));
ASSERT_OK(sd_netlink_message_append_u16(m, IFLA_VLAN_ID, 100));
ASSERT_OK(sd_netlink_message_close_container(m));
ASSERT_OK(sd_netlink_message_close_container(m));
assert_se(sd_netlink_message_rewind(m, rtnl) >= 0);
ASSERT_OK(sd_netlink_message_rewind(m, rtnl));
assert_se(sd_netlink_message_enter_container(m, IFLA_LINKINFO) >= 0);
assert_se(sd_netlink_message_read_string(m, IFLA_INFO_KIND, &string_data) >= 0);
assert_se(streq("vlan", string_data));
ASSERT_OK(sd_netlink_message_enter_container(m, IFLA_LINKINFO));
ASSERT_OK(sd_netlink_message_read_string(m, IFLA_INFO_KIND, &string_data));
ASSERT_STREQ("vlan", string_data);
assert_se(sd_netlink_message_enter_container(m, IFLA_INFO_DATA) >= 0);
assert_se(sd_netlink_message_read_u16(m, IFLA_VLAN_ID, &u16_data) >= 0);
assert_se(sd_netlink_message_exit_container(m) >= 0);
ASSERT_OK(sd_netlink_message_enter_container(m, IFLA_INFO_DATA));
ASSERT_OK(sd_netlink_message_read_u16(m, IFLA_VLAN_ID, &u16_data));
ASSERT_OK(sd_netlink_message_exit_container(m));
assert_se(sd_netlink_message_read_string(m, IFLA_INFO_KIND, &string_data) >= 0);
assert_se(streq("vlan", string_data));
assert_se(sd_netlink_message_exit_container(m) >= 0);
ASSERT_OK(sd_netlink_message_read_string(m, IFLA_INFO_KIND, &string_data));
ASSERT_STREQ("vlan", string_data);
ASSERT_OK(sd_netlink_message_exit_container(m));
assert_se(sd_netlink_message_read_u32(m, IFLA_LINKINFO, &u32_data) < 0);
ASSERT_FAIL(sd_netlink_message_read_u32(m, IFLA_LINKINFO, &u32_data));
}
TEST(sd_netlink_add_match) {
_cleanup_(sd_netlink_slot_unrefp) sd_netlink_slot *s1 = NULL, *s2 = NULL;
_cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL;
assert_se(sd_netlink_open(&rtnl) >= 0);
ASSERT_OK(sd_netlink_open(&rtnl));
assert_se(sd_netlink_add_match(rtnl, &s1, RTM_NEWLINK, link_handler, NULL, NULL, NULL) >= 0);
assert_se(sd_netlink_add_match(rtnl, &s2, RTM_NEWLINK, link_handler, NULL, NULL, NULL) >= 0);
assert_se(sd_netlink_add_match(rtnl, NULL, RTM_NEWLINK, link_handler, NULL, NULL, NULL) >= 0);
ASSERT_OK(sd_netlink_add_match(rtnl, &s1, RTM_NEWLINK, link_handler, NULL, NULL, NULL));
ASSERT_OK(sd_netlink_add_match(rtnl, &s2, RTM_NEWLINK, link_handler, NULL, NULL, NULL));
ASSERT_OK(sd_netlink_add_match(rtnl, NULL, RTM_NEWLINK, link_handler, NULL, NULL, NULL));
assert_se(!(s1 = sd_netlink_slot_unref(s1)));
assert_se(!(s2 = sd_netlink_slot_unref(s2)));
ASSERT_NULL((s1 = sd_netlink_slot_unref(s1)));
ASSERT_NULL((s2 = sd_netlink_slot_unref(s2)));
assert_se((rtnl = sd_netlink_unref(rtnl)) == NULL);
ASSERT_NULL((rtnl = sd_netlink_unref(rtnl)));
}
TEST(dump_addresses) {
_cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL;
_cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL, *reply = NULL;
assert_se(sd_netlink_open(&rtnl) >= 0);
ASSERT_OK(sd_netlink_open(&rtnl));
assert_se(sd_rtnl_message_new_addr(rtnl, &req, RTM_GETADDR, 0, AF_UNSPEC) >= 0);
assert_se(sd_netlink_message_set_request_dump(req, true) >= 0);
assert_se(sd_netlink_call(rtnl, req, 0, &reply) >= 0);
ASSERT_OK(sd_rtnl_message_new_addr(rtnl, &req, RTM_GETADDR, 0, AF_UNSPEC));
ASSERT_OK(sd_netlink_message_set_request_dump(req, true));
ASSERT_OK(sd_netlink_call(rtnl, req, 0, &reply));
for (sd_netlink_message *m = reply; m; m = sd_netlink_message_next(m)) {
uint16_t type;
unsigned char scope, flags;
int family, ifindex;
assert_se(sd_netlink_message_get_type(m, &type) >= 0);
assert_se(type == RTM_NEWADDR);
ASSERT_OK(sd_netlink_message_get_type(m, &type));
ASSERT_EQ(type, RTM_NEWADDR);
assert_se(sd_rtnl_message_addr_get_ifindex(m, &ifindex) >= 0);
assert_se(sd_rtnl_message_addr_get_family(m, &family) >= 0);
assert_se(sd_rtnl_message_addr_get_scope(m, &scope) >= 0);
assert_se(sd_rtnl_message_addr_get_flags(m, &flags) >= 0);
ASSERT_OK(sd_rtnl_message_addr_get_ifindex(m, &ifindex));
ASSERT_OK(sd_rtnl_message_addr_get_family(m, &family));
ASSERT_OK(sd_rtnl_message_addr_get_scope(m, &scope));
ASSERT_OK(sd_rtnl_message_addr_get_flags(m, &flags));
assert_se(ifindex > 0);
assert_se(IN_SET(family, AF_INET, AF_INET6));
ASSERT_GT(ifindex, 0);
ASSERT_TRUE(IN_SET(family, AF_INET, AF_INET6));
log_info("got IPv%i address on ifindex %i", family == AF_INET ? 4 : 6, ifindex);
}
@ -449,51 +443,51 @@ TEST(sd_netlink_message_get_errno) {
_cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL;
_cleanup_(sd_netlink_message_unrefp) sd_netlink_message *m = NULL;
assert_se(sd_netlink_open(&rtnl) >= 0);
ASSERT_OK(sd_netlink_open(&rtnl));
assert_se(message_new_synthetic_error(rtnl, -ETIMEDOUT, 1, &m) >= 0);
assert_se(sd_netlink_message_get_errno(m) == -ETIMEDOUT);
ASSERT_OK(message_new_synthetic_error(rtnl, -ETIMEDOUT, 1, &m));
ASSERT_ERROR(sd_netlink_message_get_errno(m), ETIMEDOUT);
}
TEST(message_array) {
_cleanup_(sd_netlink_unrefp) sd_netlink *genl = NULL;
_cleanup_(sd_netlink_message_unrefp) sd_netlink_message *m = NULL;
assert_se(sd_genl_socket_open(&genl) >= 0);
assert_se(sd_genl_message_new(genl, CTRL_GENL_NAME, CTRL_CMD_GETFAMILY, &m) >= 0);
ASSERT_OK(sd_genl_socket_open(&genl));
ASSERT_OK(sd_genl_message_new(genl, CTRL_GENL_NAME, CTRL_CMD_GETFAMILY, &m));
assert_se(sd_netlink_message_open_container(m, CTRL_ATTR_MCAST_GROUPS) >= 0);
ASSERT_OK(sd_netlink_message_open_container(m, CTRL_ATTR_MCAST_GROUPS));
for (unsigned i = 0; i < 10; i++) {
char name[STRLEN("hoge") + DECIMAL_STR_MAX(uint32_t)];
uint32_t id = i + 1000;
xsprintf(name, "hoge%" PRIu32, id);
assert_se(sd_netlink_message_open_array(m, i + 1) >= 0);
assert_se(sd_netlink_message_append_u32(m, CTRL_ATTR_MCAST_GRP_ID, id) >= 0);
assert_se(sd_netlink_message_append_string(m, CTRL_ATTR_MCAST_GRP_NAME, name) >= 0);
assert_se(sd_netlink_message_close_container(m) >= 0);
ASSERT_OK(sd_netlink_message_open_array(m, i + 1));
ASSERT_OK(sd_netlink_message_append_u32(m, CTRL_ATTR_MCAST_GRP_ID, id));
ASSERT_OK(sd_netlink_message_append_string(m, CTRL_ATTR_MCAST_GRP_NAME, name));
ASSERT_OK(sd_netlink_message_close_container(m));
}
assert_se(sd_netlink_message_close_container(m) >= 0);
ASSERT_OK(sd_netlink_message_close_container(m));
message_seal(m);
assert_se(sd_netlink_message_rewind(m, genl) >= 0);
ASSERT_OK(sd_netlink_message_rewind(m, genl));
assert_se(sd_netlink_message_enter_container(m, CTRL_ATTR_MCAST_GROUPS) >= 0);
ASSERT_OK(sd_netlink_message_enter_container(m, CTRL_ATTR_MCAST_GROUPS));
for (unsigned i = 0; i < 10; i++) {
char expected[STRLEN("hoge") + DECIMAL_STR_MAX(uint32_t)];
const char *name;
uint32_t id;
assert_se(sd_netlink_message_enter_array(m, i + 1) >= 0);
assert_se(sd_netlink_message_read_u32(m, CTRL_ATTR_MCAST_GRP_ID, &id) >= 0);
assert_se(sd_netlink_message_read_string(m, CTRL_ATTR_MCAST_GRP_NAME, &name) >= 0);
assert_se(sd_netlink_message_exit_container(m) >= 0);
ASSERT_OK(sd_netlink_message_enter_array(m, i + 1));
ASSERT_OK(sd_netlink_message_read_u32(m, CTRL_ATTR_MCAST_GRP_ID, &id));
ASSERT_OK(sd_netlink_message_read_string(m, CTRL_ATTR_MCAST_GRP_NAME, &name));
ASSERT_OK(sd_netlink_message_exit_container(m));
assert_se(id == i + 1000);
ASSERT_EQ(id, i + 1000);
xsprintf(expected, "hoge%" PRIu32, id);
assert_se(streq(name, expected));
ASSERT_STREQ(name, expected);
}
assert_se(sd_netlink_message_exit_container(m) >= 0);
ASSERT_OK(sd_netlink_message_exit_container(m));
}
TEST(message_strv) {
@ -502,31 +496,31 @@ TEST(message_strv) {
_cleanup_strv_free_ char **names_in = NULL, **names_out;
const char *p;
assert_se(sd_netlink_open(&rtnl) >= 0);
ASSERT_OK(sd_netlink_open(&rtnl));
assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_NEWLINKPROP, 1) >= 0);
ASSERT_OK(sd_rtnl_message_new_link(rtnl, &m, RTM_NEWLINKPROP, 1));
for (unsigned i = 0; i < 10; i++) {
char name[STRLEN("hoge") + DECIMAL_STR_MAX(uint32_t)];
xsprintf(name, "hoge%" PRIu32, i + 1000);
assert_se(strv_extend(&names_in, name) >= 0);
ASSERT_OK(strv_extend(&names_in, name));
}
assert_se(sd_netlink_message_open_container(m, IFLA_PROP_LIST) >= 0);
assert_se(sd_netlink_message_append_strv(m, IFLA_ALT_IFNAME, (const char**) names_in) >= 0);
assert_se(sd_netlink_message_close_container(m) >= 0);
ASSERT_OK(sd_netlink_message_open_container(m, IFLA_PROP_LIST));
ASSERT_OK(sd_netlink_message_append_strv(m, IFLA_ALT_IFNAME, (const char**) names_in));
ASSERT_OK(sd_netlink_message_close_container(m));
message_seal(m);
assert_se(sd_netlink_message_rewind(m, rtnl) >= 0);
ASSERT_OK(sd_netlink_message_rewind(m, rtnl));
assert_se(sd_netlink_message_read_strv(m, IFLA_PROP_LIST, IFLA_ALT_IFNAME, &names_out) >= 0);
assert_se(strv_equal(names_in, names_out));
ASSERT_OK(sd_netlink_message_read_strv(m, IFLA_PROP_LIST, IFLA_ALT_IFNAME, &names_out));
ASSERT_TRUE(strv_equal(names_in, names_out));
assert_se(sd_netlink_message_enter_container(m, IFLA_PROP_LIST) >= 0);
assert_se(sd_netlink_message_read_string(m, IFLA_ALT_IFNAME, &p) >= 0);
assert_se(streq(p, "hoge1009"));
assert_se(sd_netlink_message_exit_container(m) >= 0);
ASSERT_OK(sd_netlink_message_enter_container(m, IFLA_PROP_LIST));
ASSERT_OK(sd_netlink_message_read_string(m, IFLA_ALT_IFNAME, &p));
ASSERT_STREQ(p, "hoge1009");
ASSERT_OK(sd_netlink_message_exit_container(m));
}
static int genl_ctrl_match_callback(sd_netlink *genl, sd_netlink_message *m, void *userdata) {
@ -534,26 +528,26 @@ static int genl_ctrl_match_callback(sd_netlink *genl, sd_netlink_message *m, voi
uint16_t id;
uint8_t cmd;
assert_se(genl);
assert_se(m);
ASSERT_NOT_NULL(genl);
ASSERT_NOT_NULL(m);
assert_se(sd_genl_message_get_family_name(genl, m, &name) >= 0);
assert_se(streq(name, CTRL_GENL_NAME));
ASSERT_OK(sd_genl_message_get_family_name(genl, m, &name));
ASSERT_STREQ(name, CTRL_GENL_NAME);
assert_se(sd_genl_message_get_command(genl, m, &cmd) >= 0);
ASSERT_OK(sd_genl_message_get_command(genl, m, &cmd));
switch (cmd) {
case CTRL_CMD_NEWFAMILY:
case CTRL_CMD_DELFAMILY:
assert_se(sd_netlink_message_read_string(m, CTRL_ATTR_FAMILY_NAME, &name) >= 0);
assert_se(sd_netlink_message_read_u16(m, CTRL_ATTR_FAMILY_ID, &id) >= 0);
ASSERT_OK(sd_netlink_message_read_string(m, CTRL_ATTR_FAMILY_NAME, &name));
ASSERT_OK(sd_netlink_message_read_u16(m, CTRL_ATTR_FAMILY_ID, &id));
log_debug("%s: %s (id=%"PRIu16") family is %s.",
__func__, name, id, cmd == CTRL_CMD_NEWFAMILY ? "added" : "removed");
break;
case CTRL_CMD_NEWMCAST_GRP:
case CTRL_CMD_DELMCAST_GRP:
assert_se(sd_netlink_message_read_string(m, CTRL_ATTR_FAMILY_NAME, &name) >= 0);
assert_se(sd_netlink_message_read_u16(m, CTRL_ATTR_FAMILY_ID, &id) >= 0);
ASSERT_OK(sd_netlink_message_read_string(m, CTRL_ATTR_FAMILY_NAME, &name));
ASSERT_OK(sd_netlink_message_read_u16(m, CTRL_ATTR_FAMILY_ID, &id));
log_debug("%s: multicast group for %s (id=%"PRIu16") family is %s.",
__func__, name, id, cmd == CTRL_CMD_NEWMCAST_GRP ? "added" : "removed");
break;
@ -572,36 +566,35 @@ TEST(genl) {
uint8_t cmd;
int r;
assert_se(sd_genl_socket_open(&genl) >= 0);
assert_se(sd_event_default(&event) >= 0);
assert_se(sd_netlink_attach_event(genl, event, 0) >= 0);
ASSERT_OK(sd_genl_socket_open(&genl));
ASSERT_OK(sd_event_default(&event));
ASSERT_OK(sd_netlink_attach_event(genl, event, 0));
assert_se(sd_genl_message_new(genl, CTRL_GENL_NAME, CTRL_CMD_GETFAMILY, &m) >= 0);
assert_se(sd_genl_message_get_family_name(genl, m, &name) >= 0);
assert_se(streq(name, CTRL_GENL_NAME));
assert_se(sd_genl_message_get_command(genl, m, &cmd) >= 0);
assert_se(cmd == CTRL_CMD_GETFAMILY);
ASSERT_OK(sd_genl_message_new(genl, CTRL_GENL_NAME, CTRL_CMD_GETFAMILY, &m));
ASSERT_OK(sd_genl_message_get_family_name(genl, m, &name));
ASSERT_STREQ(name, CTRL_GENL_NAME);
ASSERT_OK(sd_genl_message_get_command(genl, m, &cmd));
ASSERT_EQ(cmd, CTRL_CMD_GETFAMILY);
assert_se(sd_genl_add_match(genl, NULL, CTRL_GENL_NAME, "notify", 0, genl_ctrl_match_callback, NULL, NULL, "genl-ctrl-notify") >= 0);
ASSERT_OK(sd_genl_add_match(genl, NULL, CTRL_GENL_NAME, "notify", 0, genl_ctrl_match_callback, NULL, NULL, "genl-ctrl-notify"));
m = sd_netlink_message_unref(m);
assert_se(sd_genl_message_new(genl, "should-not-exist", CTRL_CMD_GETFAMILY, &m) < 0);
assert_se(sd_genl_message_new(genl, "should-not-exist", CTRL_CMD_GETFAMILY, &m) == -EOPNOTSUPP);
ASSERT_NULL((m = sd_netlink_message_unref(m)));
ASSERT_FAIL(sd_genl_message_new(genl, "should-not-exist", CTRL_CMD_GETFAMILY, &m));
ASSERT_ERROR(sd_genl_message_new(genl, "should-not-exist", CTRL_CMD_GETFAMILY, &m), EOPNOTSUPP);
/* These families may not be supported by kernel. Hence, ignore results. */
(void) sd_genl_message_new(genl, FOU_GENL_NAME, 0, &m);
m = sd_netlink_message_unref(m);
ASSERT_NULL((m = sd_netlink_message_unref(m)));
(void) sd_genl_message_new(genl, L2TP_GENL_NAME, 0, &m);
m = sd_netlink_message_unref(m);
ASSERT_NULL((m = sd_netlink_message_unref(m)));
(void) sd_genl_message_new(genl, MACSEC_GENL_NAME, 0, &m);
m = sd_netlink_message_unref(m);
ASSERT_NULL((m = sd_netlink_message_unref(m)));
(void) sd_genl_message_new(genl, NL80211_GENL_NAME, 0, &m);
m = sd_netlink_message_unref(m);
ASSERT_NULL((m = sd_netlink_message_unref(m)));
(void) sd_genl_message_new(genl, NETLBL_NLTYPE_UNLABELED_NAME, 0, &m);
for (;;) {
r = sd_event_run(event, 500 * USEC_PER_MSEC);
assert_se(r >= 0);
ASSERT_OK((r = sd_event_run(event, 500 * USEC_PER_MSEC)));
if (r == 0)
return;
}
@ -614,10 +607,10 @@ static void remove_dummy_interfacep(int *ifindex) {
if (!ifindex || *ifindex <= 0)
return;
assert_se(sd_netlink_open(&rtnl) >= 0);
ASSERT_OK(sd_netlink_open(&rtnl));
assert_se(sd_rtnl_message_new_link(rtnl, &message, RTM_DELLINK, *ifindex) >= 0);
assert_se(sd_netlink_call(rtnl, message, 0, NULL) == 1);
ASSERT_OK(sd_rtnl_message_new_link(rtnl, &message, RTM_DELLINK, *ifindex));
ASSERT_OK_EQ(sd_netlink_call(rtnl, message, 0, NULL), 1);
}
TEST(rtnl_set_link_name) {
@ -630,28 +623,28 @@ TEST(rtnl_set_link_name) {
if (geteuid() != 0)
return (void) log_tests_skipped("not root");
assert_se(sd_netlink_open(&rtnl) >= 0);
ASSERT_OK(sd_netlink_open(&rtnl));
assert_se(sd_rtnl_message_new_link(rtnl, &message, RTM_NEWLINK, 0) >= 0);
assert_se(sd_netlink_message_append_string(message, IFLA_IFNAME, "test-netlink") >= 0);
assert_se(sd_netlink_message_open_container(message, IFLA_LINKINFO) >= 0);
assert_se(sd_netlink_message_append_string(message, IFLA_INFO_KIND, "dummy") >= 0);
ASSERT_OK(sd_rtnl_message_new_link(rtnl, &message, RTM_NEWLINK, 0));
ASSERT_OK(sd_netlink_message_append_string(message, IFLA_IFNAME, "test-netlink"));
ASSERT_OK(sd_netlink_message_open_container(message, IFLA_LINKINFO));
ASSERT_OK(sd_netlink_message_append_string(message, IFLA_INFO_KIND, "dummy"));
r = sd_netlink_call(rtnl, message, 0, &reply);
if (r == -EPERM)
return (void) log_tests_skipped("missing required capabilities");
if (r == -EOPNOTSUPP)
return (void) log_tests_skipped("dummy network interface is not supported");
assert_se(r >= 0);
ASSERT_OK(r);
message = sd_netlink_message_unref(message);
reply = sd_netlink_message_unref(reply);
ASSERT_NULL((message = sd_netlink_message_unref(message)));
ASSERT_NULL((reply = sd_netlink_message_unref(reply)));
assert_se(sd_rtnl_message_new_link(rtnl, &message, RTM_GETLINK, 0) >= 0);
assert_se(sd_netlink_message_append_string(message, IFLA_IFNAME, "test-netlink") >= 0);
assert_se(sd_netlink_call(rtnl, message, 0, &reply) == 1);
ASSERT_OK(sd_rtnl_message_new_link(rtnl, &message, RTM_GETLINK, 0));
ASSERT_OK(sd_netlink_message_append_string(message, IFLA_IFNAME, "test-netlink"));
ASSERT_OK_EQ(sd_netlink_call(rtnl, message, 0, &reply), 1);
assert_se(sd_rtnl_message_link_get_ifindex(reply, &ifindex) >= 0);
assert_se(ifindex > 0);
ASSERT_OK(sd_rtnl_message_link_get_ifindex(reply, &ifindex));
ASSERT_GT(ifindex, 0);
/* Test that the new name (which is currently an alternative name) is
* restored as an alternative name on error. Create an error by using
@ -662,45 +655,45 @@ TEST(rtnl_set_link_name) {
return (void) log_tests_skipped("missing required capabilities");
if (r == -EOPNOTSUPP)
return (void) log_tests_skipped("alternative name is not supported");
assert_se(r >= 0);
ASSERT_OK(r);
assert_se(rtnl_get_link_alternative_names(&rtnl, ifindex, &alternative_names) >= 0);
assert_se(strv_contains(alternative_names, "testlongalternativename"));
assert_se(strv_contains(alternative_names, "test-shortname"));
ASSERT_OK(rtnl_get_link_alternative_names(&rtnl, ifindex, &alternative_names));
ASSERT_TRUE(strv_contains(alternative_names, "testlongalternativename"));
ASSERT_TRUE(strv_contains(alternative_names, "test-shortname"));
assert_se(rtnl_set_link_name(&rtnl, ifindex, "testlongalternativename", NULL) == -EINVAL);
assert_se(rtnl_set_link_name(&rtnl, ifindex, "test-shortname", STRV_MAKE("testlongalternativename", "test-shortname", "test-additional-name")) >= 0);
ASSERT_ERROR(rtnl_set_link_name(&rtnl, ifindex, "testlongalternativename", NULL), EINVAL);
ASSERT_OK(rtnl_set_link_name(&rtnl, ifindex, "test-shortname", STRV_MAKE("testlongalternativename", "test-shortname", "test-additional-name")));
alternative_names = strv_free(alternative_names);
assert_se(rtnl_get_link_alternative_names(&rtnl, ifindex, &alternative_names) >= 0);
assert_se(strv_contains(alternative_names, "testlongalternativename"));
assert_se(strv_contains(alternative_names, "test-additional-name"));
assert_se(!strv_contains(alternative_names, "test-shortname"));
ASSERT_NULL((alternative_names = strv_free(alternative_names)));
ASSERT_OK(rtnl_get_link_alternative_names(&rtnl, ifindex, &alternative_names));
ASSERT_TRUE(strv_contains(alternative_names, "testlongalternativename"));
ASSERT_TRUE(strv_contains(alternative_names, "test-additional-name"));
ASSERT_FALSE(strv_contains(alternative_names, "test-shortname"));
assert_se(rtnl_delete_link_alternative_names(&rtnl, ifindex, STRV_MAKE("testlongalternativename")) >= 0);
ASSERT_OK(rtnl_delete_link_alternative_names(&rtnl, ifindex, STRV_MAKE("testlongalternativename")));
alternative_names = strv_free(alternative_names);
assert_se(rtnl_get_link_alternative_names(&rtnl, ifindex, &alternative_names) >= 0);
assert_se(!strv_contains(alternative_names, "testlongalternativename"));
assert_se(strv_contains(alternative_names, "test-additional-name"));
assert_se(!strv_contains(alternative_names, "test-shortname"));
ASSERT_NULL((alternative_names = strv_free(alternative_names)));
ASSERT_OK(rtnl_get_link_alternative_names(&rtnl, ifindex, &alternative_names));
ASSERT_FALSE(strv_contains(alternative_names, "testlongalternativename"));
ASSERT_TRUE(strv_contains(alternative_names, "test-additional-name"));
ASSERT_FALSE(strv_contains(alternative_names, "test-shortname"));
_cleanup_free_ char *resolved = NULL;
assert_se(rtnl_resolve_link_alternative_name(&rtnl, "test-additional-name", &resolved) == ifindex);
assert_se(streq_ptr(resolved, "test-shortname"));
resolved = mfree(resolved);
ASSERT_OK_EQ(rtnl_resolve_link_alternative_name(&rtnl, "test-additional-name", &resolved), ifindex);
ASSERT_STREQ(resolved, "test-shortname");
ASSERT_NULL((resolved = mfree(resolved)));
assert_se(rtnl_rename_link(&rtnl, "test-shortname", "test-shortname") >= 0);
assert_se(rtnl_rename_link(&rtnl, "test-shortname", "test-shortname2") >= 0);
assert_se(rtnl_rename_link(NULL, "test-shortname2", "test-shortname3") >= 0);
ASSERT_OK(rtnl_rename_link(&rtnl, "test-shortname", "test-shortname"));
ASSERT_OK(rtnl_rename_link(&rtnl, "test-shortname", "test-shortname2"));
ASSERT_OK(rtnl_rename_link(NULL, "test-shortname2", "test-shortname3"));
assert_se(rtnl_resolve_link_alternative_name(&rtnl, "test-additional-name", &resolved) == ifindex);
assert_se(streq_ptr(resolved, "test-shortname3"));
resolved = mfree(resolved);
ASSERT_OK_EQ(rtnl_resolve_link_alternative_name(&rtnl, "test-additional-name", &resolved), ifindex);
ASSERT_STREQ(resolved, "test-shortname3");
ASSERT_NULL((resolved = mfree(resolved)));
assert_se(rtnl_resolve_link_alternative_name(&rtnl, "test-shortname3", &resolved) == ifindex);
assert_se(streq_ptr(resolved, "test-shortname3"));
resolved = mfree(resolved);
ASSERT_OK_EQ(rtnl_resolve_link_alternative_name(&rtnl, "test-shortname3", &resolved), ifindex);
ASSERT_STREQ(resolved, "test-shortname3");
ASSERT_NULL((resolved = mfree(resolved)));
}
DEFINE_TEST_MAIN(LOG_DEBUG);